#include <iostream>

using namespace std;

class Circle {
public:
	Circle(int r) {
		radius = r;
	}
	friend ostream& operator<<(ostream& out, Circle& c);
	friend bool operator==(Circle& a, Circle& b);
private:
	int radius;	
};

ostream& operator<<(ostream& out, Circle& c) {
	out << "Radius = " << c.radius << endl;
	return out;
}

bool operator==(Circle& a, Circle& b) {
	return a.radius == b.radius;
}

int main() {
	Circle c1(1), c2(2);
	cout << c1 << c2;
	if (c1 == c2) {
		cout << "Equal Area" << endl;
	}	
	return 0;
}

